Blog about programming and math

SPOJ Fibonacci Sum is about adding fibonacci number in given range [n,m]. The Wikipedia article says “The sum of the first n Fibonacci numbers is the (n + 2)nd Fibonacci number minus 1″ [second identiy]. Rest is simple.

About

Hello All, My name is Mukesh Tiwari and I graduated from IIITM Gwalior in 2009. I am passionate about programming and mathematics. I love solving problems on SPOJ , UVA , Topcoder and Project Euler. I am curious about functional languages specially Haskell and it’s one the excellent language I encountered after python. I am also looking for some challenging functional programming job specially related to Haskell. You can reach me mukeshtiwariDOTiiitmATgmailDOTcom. Replace DOT with . and AT with @